I have seen it stated that no expert is quick enough to run over a dog; that a dog is always able to skip out of his way. I think that that may be true; but I think that the reason he couldn't run over the dog was because he was trying to. I did not try to run over any dog. But I ran over every dog that came along.

On every stem, on every leaf,... and at the root of everything that grew, was a professional specialist in the shape of grub, caterpillar, aphis, or other expert, whose business it was to devour that particular part.

An expert is someone who knows some of the worst mistakes that can be made in his subject and how to avoid them.

Werner Karl Heisenberg

On every stem, on every leaf ... and at the root of everything that grew, was a professional specialist in the shape of grub, caterpillar, aphis, or other expert, whose business it was to devour that particular part.